Memory Champion Marwin Wallonius used it to remember, in just 30 minutes, the correct order of 5040 binary digits and a complete deck of 52 cards in just 33 seconds.

记忆冠军马尔文·沃龙尼斯用它在短短30分钟内记住了5040个二进制数字的正确顺序，在短短33秒内完成52张牌的完整展示。